libata: switch to using block layer tagging support

[linux-2.6-omap-h63xx.git] / Documentation / filesystems / ubifs.txt

diff --git a/Documentation/filesystems/ubifs.txt b/Documentation/filesystems/ubifs.txt
index 6a0d70a22f05f238cb1da86208437818f192b495..dd84ea3c10daf00cf78a2361dce9f8b691095e4d 100644 (file)
--- a/Documentation/filesystems/ubifs.txt
+++ b/Documentation/filesystems/ubifs.txt
@@ -86,6 +86,15 @@ norm_unmount (*)     commit on unmount; the journal is committed
 fast_unmount           do not commit on unmount; this option makes
                        unmount faster, but the next mount slower
                        because of the need to replay the journal.
+bulk_read              read more in one go to take advantage of flash
+                       media that read faster sequentially
+no_bulk_read (*)       do not bulk-read
+no_chk_data_crc                skip checking of CRCs on data nodes in order to
+                       improve read performance. Use this option only
+                       if the flash media is highly reliable. The effect
+                       of this option is that corruption of the contents
+                       of a file can go unnoticed.
+chk_data_crc (*)       do not skip checking CRCs on data nodes
 
 
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